Not trashing Duelund or the caps, just observing. "Handmade" could apply to any part of the process, such as the fitting of the paper tube or the CASTing in epoxy, it doesn't necessarily mean 100% handmade.
I bought them too, so I hope they are still the same as the previous hockey-puck style I have. It's just interesting that after they invested in new equipment to make the Alexanders that the CAST changed to a form factor very similar to the Alexanders. On the PCX website it quotes Duelund as saying ..."Investments in larger production machinery have made it possible to do a high volume series of Duelund Capacitors, at much lower cost than previously possible". Perhaps they are leveraging the same machinery but using different materials for the CAST caps - I think I read at one time that they used "cocoon silk" in the CAST.
Making sure expensive machinery is running as close as possible to 100% utilization makes good business sense.
Maybe Frederik will chime in with an explanation.
I bought them too, so I hope they are still the same as the previous hockey-puck style I have. It's just interesting that after they invested in new equipment to make the Alexanders that the CAST changed to a form factor very similar to the Alexanders. On the PCX website it quotes Duelund as saying ..."Investments in larger production machinery have made it possible to do a high volume series of Duelund Capacitors, at much lower cost than previously possible". Perhaps they are leveraging the same machinery but using different materials for the CAST caps - I think I read at one time that they used "cocoon silk" in the CAST.
Making sure expensive machinery is running as close as possible to 100% utilization makes good business sense.
Maybe Frederik will chime in with an explanation.